Porous structure design and the content regulation of heteroelements have been proved to be effective strategies to boost photocatalytic H generation activity of graphitic carbon nitride (g-CN) based photocatalyst. Herein, a series of porous graphitic carbon nitride with high concentration of oxygen (g-CN-O) photocatalysts were synthesized polymerization process using colloidal SiO as oxygen source. The content of oxygen within the g-CN-O photocatalysts could be tuned by adjusting the amount of added colloidal SiO during the preparation procedure.
View Article and Find Full Text PDFThis study was conducted to better understand the specific behavior of the intraosseous fluid flow. We calculated the number and distribution of bone canaliculi around the osteocytes based on the varying shapes of osteocytes. We then used these calculated parameters and other bone microstructure data to estimate the anisotropy permeability of the lacunar-canalicular network.
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